標(biāo)準(zhǔn)解讀

《GA/T 2151-2024 道路交通車(chē)路協(xié)同信息服務(wù)通用技術(shù)要求》作為一項(xiàng)行業(yè)標(biāo)準(zhǔn)，主要針對(duì)的是道路交通領(lǐng)域內(nèi)車(chē)輛與道路基礎(chǔ)設(shè)施之間的信息交互服務(wù)。該標(biāo)準(zhǔn)旨在通過(guò)定義一系列技術(shù)規(guī)范來(lái)促進(jìn)智能交通系統(tǒng)的發(fā)展，增強(qiáng)交通安全性和效率。它涵蓋了從數(shù)據(jù)格式、通信協(xié)議到信息安全等多個(gè)方面的要求。

在數(shù)據(jù)格式上，《GA/T 2151-2024》規(guī)定了參與車(chē)路協(xié)同的信息交換時(shí)所使用的基本數(shù)據(jù)結(jié)構(gòu)及編碼規(guī)則，確保不同制造商生產(chǎn)的設(shè)備間能夠無(wú)障礙地進(jìn)行信息交流。此外，還明確了不同類(lèi)型消息（如緊急事件通報(bào)、路況更新等）的具體內(nèi)容及其表示方法，以便于快速準(zhǔn)確地傳達(dá)關(guān)鍵信息。

關(guān)于通信協(xié)議，《GA/T 2151-2024》提出了適用于車(chē)路協(xié)同場(chǎng)景下的網(wǎng)絡(luò)架構(gòu)模型，并詳細(xì)描述了各層的功能特性以及接口間的相互作用機(jī)制。這有助于構(gòu)建一個(gè)穩(wěn)定可靠的信息傳輸通道，支持實(shí)時(shí)高效的雙向溝通。

安全性和隱私保護(hù)也是該標(biāo)準(zhǔn)重點(diǎn)關(guān)注的內(nèi)容之一。為了防止非法訪(fǎng)問(wèn)和數(shù)據(jù)泄露，《GA/T 2151-2024》制定了嚴(yán)格的身份驗(yàn)證流程和技術(shù)措施，比如采用加密算法對(duì)敏感信息加以保護(hù)；同時(shí)，還強(qiáng)調(diào)了個(gè)人信息處理的原則與限制條件，以保障用戶(hù)權(quán)益不受侵害。


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ICS98.080.30

CCSR85

中華人民共和國(guó)公共安全行業(yè)標(biāo)準(zhǔn)

GA/T2151—2024

道路交通車(chē)路協(xié)同信息服務(wù)通用技術(shù)要求

Generaltechnicalrequirementsforroadtrafficvehicle?infrastructure

cooperativeinformationservice

2024?07?04發(fā)布2025?01?01實(shí)施

中華人民共和國(guó)公安部發(fā)布

GA/T2151—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語(yǔ)、定義和縮略語(yǔ)···································································································1

3.1術(shù)語(yǔ)和定義·····································································································1

3.2縮略語(yǔ)···········································································································1

4總體要求·················································································································2

4.1總體架構(gòu)········································································································2

4.2交通管控與信息服務(wù)系統(tǒng)信息交互接口·································································2

4.3路側(cè)邊緣管控終端信息交互接口··········································································3

4.4安全要求········································································································3

5交互信息·················································································································3

5.1信息內(nèi)容········································································································3

5.2信息流···········································································································5

6交互接口實(shí)現(xiàn)···········································································································6

6.1交通管控與信息服務(wù)系統(tǒng)信息交互接口·································································6

6.2路側(cè)邊緣管控終端信息交互接口··········································································9

附錄A（規(guī)范性）數(shù)據(jù)對(duì)象定義·····················································································10

A.1道路交通基礎(chǔ)設(shè)施信息····················································································10

A.2交通信號(hào)控制信息··························································································11

A.3交通運(yùn)行狀態(tài)信息··························································································13

A.4中心交通管控信息··························································································14

A.5交通事件信息································································································17

A.6優(yōu)先通行服務(wù)信息··························································································17

A.7智能網(wǎng)聯(lián)汽車(chē)運(yùn)行信息····················································································20

A.8交通安全提示信息··························································································20

附錄B（規(guī)范性）信息格式···························································································22

B.1路口交通異常行為廣播····················································································22

B.2路段交通異常行為廣播····················································································23

參考文獻(xiàn)····················································································································24

Ⅰ

GA/T2151—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專(zhuān)利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專(zhuān)利的責(zé)任。

本文件由全國(guó)道路交通管理標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC576）提出并歸口。

本文件起草單位：公安部交通管理科學(xué)研究所、高新興科技集團(tuán)股份有限公司、北京千方科技股份

有限公司、無(wú)錫華通智能交通技術(shù)開(kāi)發(fā)有限公司。

本文件主要起草人：劉東波、徐棱、何廣進(jìn)、劉成生、吳冬升、付長(zhǎng)青、孫亞夫、李大成、張韌、徐新東、

朱遠(yuǎn)建。

Ⅲ

GA/T2151—2024

道路交通車(chē)路協(xié)同信息服務(wù)通用技術(shù)要求

1范圍

本文件規(guī)定了道路交通管控與信息服務(wù)系統(tǒng)、路側(cè)邊緣管控終端，基于車(chē)聯(lián)網(wǎng)/互聯(lián)網(wǎng)技術(shù)進(jìn)行車(chē)

路協(xié)同信息服務(wù)使用的總體架構(gòu)、安全、交互信息內(nèi)容及接口實(shí)現(xiàn)等要求。

本文件適用于車(chē)聯(lián)網(wǎng)、車(chē)路協(xié)同信息服務(wù)產(chǎn)品的設(shè)計(jì)、開(kāi)發(fā)、測(cè)試與應(yīng)用。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

GB5768.2—2022道路交通標(biāo)志和標(biāo)線(xiàn)第2部分：道路交通標(biāo)志

GB/T22239信息安全技術(shù)網(wǎng)絡(luò)安全等級(jí)保護(hù)基本要求

GB/T29100—2012道路交通信息服務(wù)交通事件分類(lèi)與編碼

GB/T31418道路交通信號(hào)控制系統(tǒng)術(shù)語(yǔ)

GB/T33171—2016城市交通運(yùn)行狀況評(píng)價(jià)規(guī)范

GB/T39900—2021道路交通信號(hào)控制系統(tǒng)通用技術(shù)要求

GA/T16.4道路交通管理信息代碼第4部分：機(jī)動(dòng)車(chē)車(chē)輛類(lèi)型代碼

GA/T543.5公安數(shù)據(jù)元（5）

GA/T543.6公安數(shù)據(jù)元（6）

GA/T543.9公安數(shù)據(jù)元（9）

GA/T543.10公安數(shù)據(jù)元（10）

GA/T1049.2—2024公安交通集成指揮平臺(tái)通信協(xié)議第2部分：交通信號(hào)控制系統(tǒng)

GA/T1049.4—2013公安交通集成指揮平臺(tái)通信協(xié)議第4部分：交通流信息采集系統(tǒng)

GA/T1743—2020道路交通信號(hào)控制機(jī)信息發(fā)布接口規(guī)范

3術(shù)語(yǔ)、定義和縮略語(yǔ)

3.1術(shù)語(yǔ)和定義

GB/T31418界定的以及下列術(shù)語(yǔ)和定義適用于本文件。

3.1.1

車(chē)路協(xié)同信息服務(wù)

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